Using standardized patients to assess medical students' professionalism.
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Educational Measurement↗
Biomedical subjects
S Radecki
Publications and source records attributed to S Radecki.
Patients' perceptions of medical students in a longitudinal family medicine clerkship.
BACKGROUND: Although educational characteristics of ambulatory clinical environments are becoming clearer, less is known concerning patient opinions about participating in medical student instruction in ambulatory settings. Such perceptions may have an important influence on recruitment and retention of community faculty. METHODS: Surveys were administered to 121 patients seen by medical students during a longitudinal family medicine clerkship. The survey explored patients' opinions regarding the extent of direct student involvement in their care, students'competence, and patient feelings about participating in medical student instruction. RESULTS: Patients felt that students were highly involved in providing care and that they performed competently and professionally. Patients found participation in medical education enjoyable, not excessively time-consuming or disruptive, and believed that students' participation improved the quality of care they received. CONCLUSIONS: Patients in our family medicine clerkship do not have negative perceptions about their participation in medical student education. In fact, this study suggests that such participation may actually enhance patient satisfaction.
California↗
Occupational human immunodeficiency virus exposure among residents and medical students: an analysis of 5-year follow-up data.
BACKGROUND: Findings of a needlestick survey at our institution yielded an estimate that 1 case of occupationally acquired human immunodeficiency virus (HIV) among the approximately 1100 residents and third- and fourth-year medical students would potentially occur every 2 to 3 years, and also revealed types of exposures, circumstances, rates of reporting, and reasons for not reporting. OBJECTIVE: The present study is a 5-year follow-up study to investigate changes in these parameters. METHODS: A self-administered, anonymous 2-page questionnaire covering occupational exposures and other risk factors was distributed to medical students in classes, and to residents in grand rounds and required conferences. The response rate was 71%. RESULTS: The incidence of needlestick accidents dropped dramatically over 5 years (1994-1995 vs 1989-1990), especially for surgical residents. Because the proportion of known sources positive for HIV increased over the same period, estimates of occupational HIV risk remain essentially the same, with a projection that 1 student or resident would be expected to experience an occupationally acquired HIV infection approximately every 2 years. The nonoccupational risk for this population, in contrast, seems to be lower than in their age group as a whole. CONCLUSIONS: While the decrease in overall occupational exposures (especially for surgical residents) coupled with slight increases in rates of exposure documentation and use of universal precautions constitute positive findings, the increased proportion of exposure sources who are HIV positive leads to an unchanged estimate of occupational HIV risk for residents and students. Study findings therefore support the continued need for educational efforts aimed at prevention, along with timely dissemination of advances in approaches to postexposure prophylaxis.
Follow-Up Studies↗
Assessing the acquisition of core clinical skills through the use of serial standardized patient assessments.
PURPOSE: Students in many medical schools now undergo multiple standardized-patient-based assessments. In this study, the authors examine the ability of such serial assessments to detect interval learning. METHOD: Twenty-one students from the University of California, Irvine, College of Medicine, class of 1999, underwent a clinical skills appraisal after three months of their third-year instruction. After nine months, all 89 members of that class completed an OSCE. Subsequently, all 87 students in the class of 2000 also completed clinical skills assessments after their third and ninth months of third-year instruction. All of these exercises included identical or similar stations measuring history, physical examination, and communication skills. Communication skills were measured somewhat differently during some of the exercises, using checklists that were either "content-" or "process-"oriented. The authors compared the performances for all groups. RESULTS: Both classes demonstrated significant improvement in physical examination performance, while their history performances remained unchanged. According to the assessments, their communication skills deteriorated over the course of their third-year instruction. Repeated exposures to similar or identical cases on the serial assessments did not impact the students' performances. Both content- and process-oriented measures of communication skills yielded highly similar results. CONCLUSIONS: Serial assessments using standardized patients can detect interval changes in performance that are independent of repeated exposures to similar or identical cases. Changes detected using this approach may have important curricular implications.
Clinical Competence↗
Generational differences in psychosocial adaptation and predictors of psychological distress in a population of recent Vietnamese immigrants.
While first-wave Vietnamese immigrants adapted well to life in the United States, subsequent immigrants have had greater adjustment difficulties, including more evidence of psychological distress. This study aimed to analyze psychosocial adaptation differences among three generations of recent Vietnamese immigrants, as well as to examine predictors of mental distress in the sample as a whole. A community sample of 184 recent Vietnamese immigrants, categorized as either elderly, middle-aged, or young adults, was assessed for levels of psychological distress, including depression, anxiety, and PTSD, as well as family conflict, dissatisfaction with life in the U.S., acculturation and biculturalism, social support, coping, and premigratory stressors. Young Vietnamese adults were most acculturated, most bicultural, and reported themselves as healthiest and least depressed. They were most often working, least often on welfare, and had the highest family income. However, they also reported most dissatisfaction with their current lives in the U.S. and most family conflict. Regression analysis explaining approximately one-quarter of the variance in mental distress implicated current dissatisfaction with and lack of adjustment of life in the United States, as well as greater acculturation and increased family conflict. Although young adults scored significantly higher than other generations on most of the risk factors for psychological distress, they appeared to be buffered against poorer mental health outcomes by factors of generation and perceived positive overall well-being. In terms of testing a predictive model of psychological distress, this study found current adjustment factors significantly more important in determining mental health outcomes than premigratory stressors such as war-related traumas.
Acculturation↗
Sexual behavior and AIDS-related knowledge among community college students in Orange County, California.
Whereas college students are not identified as a high-risk group for acquiring the HIV infection, they exhibit high-risk behaviors consistent with their age group, including multiple sexual partners and high rates of unprotected intercourse. This study was conducted to determine levels of HIV-related sexual behavior, along with knowledge and attitudes among students attending community colleges in a relatively affluent multiethnic community. This study used a random sample survey (N = 319) of students attending selected classes at four community colleges in Orange County, California, to assess HIV/AIDS knowledge, attitudes, and patterns of past and present sexual behavior. The level of student knowledge concerning HIV disease was found to be relatively high, and pronounced differences in knowledge and sexual permissiveness were identified as a function of ethnicity and religion, with Asians showing lower knowledge and lower concern about HIV, and religion/religiosity related to these variables and also to levels of sexual permissiveness. Respondents' comfort in asking a partner about his/her sexual history was positively associated with their level of self-esteem, and negatively related to peer pressure in this population. As in previous studies of college populations, HIV knowledge per se does not confer a protective effect against high-risk behavior. However, knowledge was found to be an enabling factor with regard to students' comfort levels in asking about their partner's sexual histories, and in requesting that partners take an AIDS test.
Acquired Immunodeficiency Syndrome↗
Willingness to treat HIV-positive patients at different stages of medical education and experience.
The willingness of physicians to provide care to HIV-positive patients has been linked to a number of attitudinal factors, but little is known concerning the impact of premedical, medical, and residency training on these factors. The purpose of this study is to elicit responses to the same series of questions concerning HIV and its treatment from respondents at different stages of training, to detect trends in attitudes and to measure the impact of those attitudes on willingness to provide care for HIV/AIDS patients. Study data come from a cross-sectional survey (n = 249) of respondents across the training continuum, from premedical students to faculty physicians, using a self-administered questionnaire at a single medical school. The response rate was 59.6%. The study showed significant decreases in personal fear and misgivings concerning HIV, coupled with a substantial decrease in the perceived need for testing of non-high-risk individuals, as respondents gained additional education and training. Overall, the intent to treat HIV did not change significantly by training level, but multivariate analyses showed that while the initially strong influence of attitudes toward AIDS and its attendant risks diminishes, comfort relative to being around homosexuals per se continues to exert an impact on the intent to treat. Appropriate use of protective measures when providing care becomes far more common once individuals enter their clinical training years. The impact of medical education through its entire continuum therefore shows a positive impact on attitudes toward HIV, despite the absence of a significant trend in respondents' stated intent to treat. However, negative attitudes toward homosexuals continue to exert a negative influence on intent to treat that endures into the clinical training years.
Attitude of Health Personnel↗
Do patients want to talk to their physicians about organ donation? Attitudes and knowledge about organ donation: a study of Orange County, California residents.
This study surveyed Orange County, California residents to determine their attitudes and knowledge about organ donation and in particular to determine what factors influence the decision to donate one's organs upon death. Respondents were recruited from the Orange County Superior Court jury pool (N = 378). Each completed a 44 item questionnaire. Findings from the analysis of Questionnaire Data reveal that nearly three-quarters of respondents had considered donating their organs, yet less than one-third had made arrangements to donate. Having an accurate knowledge about organ donation and being willing to accept a donated organ were particularly robust factors associated with the likelihood to donate. Having spoken with a physician was also a positive factor, yet just 5% of the sample had done so, and two-thirds of respondents did not want to discuss organ donation with their physician. The study's findings suggest that enhanced recruitment may be achieved by focusing on education (especially increased emphasis on the family's role) and by targeting both parents and their children. Finally, although physicians are encouraged to discuss organ donation with patients, more information is needed to explain why patients may not want to talk about this topic with their doctors.
Adult↗
Initial experience with a multi-station objective structured teaching skills evaluation.
PURPOSE: To explore the applicability of using an objective structured evaluation to assess community preceptors' teaching performances. METHOD: The authors developed and, in 1996, administered an objective structured teaching evaluation (OSTE) at the University of California, Irvine, College of Medicine. They compared assessments of teaching skills made by faculty observers and standardized students, and examined instrument reliability, realism, and utility. RESULTS: Reliabilities of the OSTE varied with individual stations but, in several instances, approached acceptable standards. Faculty observers' and standardized students' evaluations of preceptors' performances were similar. Participants' feedback indicated that the greatest OSTE-related benefit was derived by the faculty observers. CONCLUSIONS: An OSTE that reflects realistic teaching situations can be successfully developed. Objective structured evaluation can be successfully applied to assessing faculty teaching performance. However, it may be no more discriminating than are student evaluations. An OSTE's utility may be greatest in guiding faculty development initiatives.
Ambulatory Care Facilities↗
A comparison of family medicine clerkship student performance across multiple teaching sites.
BACKGROUND AND OBJECTIVES: Family medicine clerkships are frequently conducted in decentralized settings. Concerns have been raised regarding the educational consistency of such rotations. In this study, we assess learning across multiple training sites, as reflected by measures of student performance. METHODS: The study population was 77 students assigned to six clusters of family medicine clerkship training sites during the 1993-1994 academic year. Learning, as measured by faculty evaluations, objective structured clinical examination (OSCE) performance, and Society of Teachers of Family Medicine (STFM) predoctoral examination performance, was compared for student cohorts assigned to each of the teaching site clusters using analysis of variance. RESULTS: No differences in OSCE or STFM examination performance were found across the teaching site clusters. Greater variation in faculty evaluation across sites was apparent, and when the academic and private practice teaching sites were compared with the HMO and community clinics teaching sites, this variation achieved statistical significance. CONCLUSIONS: As measured by OSCE and STFM examination performance, student learning did not vary across multiple training sites. However, greater variability was found in faculty evaluations of student performance. Sources of this variation might include differing levels of student-faculty interactions across sites or subjectivity inherent to the faculty evaluation process.
California↗
Use of an objective structured clinical examination in evaluating student performance.
BACKGROUND AND OBJECTIVES: The objective structured clinical exam (OSCE) is increasingly being used to evaluate student clinical performance. However, scant literature exists pertinent to this approach in evaluating family medicine clerkship performance. In this study, we assess 8 years' experience with a family medicine clerkship OSCE. METHODS: Eight annual clerkship OSCEs and the performance of 696 students are described. Comparisons of faculty evaluation, written exam, and OSCE performance are made for 335 students. Post-OSCE student and faculty feedback regarding OSCE validity and utility is also presented. RESULTS: Student performance is highest in medical history taking and physical examination and lowest in information-sharing stations. OSCE results appear to be relatively consistent on a year-to-year basis. OSCE, faculty evaluation, and written exam results have low overall levels of correlation, particularly in assessing performance that differs substantially from the mean. Students and faculty agree that the OSCE experience reflects skills that students should possess, but there is less agreement that the OSCE reflects clerkship-related learning and actual student performance. Both students and faculty derive insight from the OSCE regarding the definition of specific learning needs. CONCLUSIONS: The family medicine clerkship OSCE we describe appears to provide consistent measures of student performance. Although content validity is high, further assessment is needed to assure construct validity. The OSCE experience provides students with a rich resource for defining clerkship-related learning needs. Study results strongly suggest that OSCEs, faculty evaluations, and written exams provide differing measures of student performance. The reasons for these differences merit further exploration.
Clinical Clerkship↗
Quantitative studies of chicken somatotrophs during growth and development by morphometry, immunocytochemistry, and flow cytometry.
Changes in the male chicken somatotroph during growth and maturation have been examined by morphometric and immunocytochemical (ICC) analysis of serial sections of the anterior pituitary gland and by flow cytometry of dispersed anterior pituitary cells. ICC showed that somatotrophs are confined to the middle and caudal thirds of the anterior pituitary gland at all ages from 5 to 26 weeks. At a given age somatotrophs are of equal size at all positions along the cephalocaudal axis of the anterior pituitary gland. However, there are age-related changes: from 5 to 11 weeks rises occur in both the mean total somatotroph volume per gland (64%) and the mean number of somatotrophs (78%), while the mean volume of the single somatotroph is unchanged. From 11 to 18 weeks the mean volume of the single somatotroph decreases 41%. From 18 to 26 weeks the mean volume of the somatotroph, the mean total somatotroph volume, and the mean number per gland do not change. Flow cytometry studies suggested that somatotrophs from adults have less growth hormone (GH) than somatotrophs from young birds. The increases in total somatotroph volume and number from 5 to 11 weeks are consistent with the rise in anterior pituitary GH reported previously. Basic quantitative morphological information about age-related changes in somatotrophs is reported here. When combined with additional facts from future work, they may explain the well-documented sharp decline in circulating GH from 5 to 11 weeks.
Aging↗
Decreasing premature Norplant removals among low-income recipients.
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California↗
Compensating physicians for telephone calls.
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Insurance, Physician Services↗
Workforce planning: estimating emergency physicians and uncovering primary care.
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Family Practice↗
Who provides health care to children and adolescents in the United States?
Face-to-face visits by children and adolescents in office-based practice in the mid-1970s were studied. Pediatricians, family physicians, and general practitioners accounted for 35%, 6%, and 30%, respectively, of all child visits. Although 40% to 45% of preventive and medical encounters were with pediatricians, only 12% of visits for minor surgery, 20% of visits for psychosocial problems, and 9% of visits for combined medical-surgical reasons were to pediatricians. Only in very young children did pediatricians provide a substantial proportion of care for each of the types of visits. For some common diagnoses (acne, refractive error) most care was provided by specialists other than primary care specialists, but less than 16% of all preventive care visits (including routine eye examinations) was provided by specialists other than primary care physicians. A substantial proportion of the prenatal care and management of minor trauma was provided by family physicians and general practitioners. Although the limitations of the study (including an average response rate of 55%, exclusion of certain specialties and institutional physicians, sampling at different times of the year, lack of control for area of location of practice, and lack of information about response rates of different types of physicians within each specialty) preclude definitive conclusions, the findings raise important questions for future study.
Adolescent↗
A profile of pediatric practice in the United States.
We profiled pediatric practice in the United States through a second-order analysis of data gathered in 1977 from 429 practicing pediatricians. Age, sex, board certification status, practice arrangement, and practice location of pediatricians in the United States were evaluated, as well as their patterns of practice. The number of and reasons for visits made to pediatricians by patient age and sex were tabulated. Child health supervision and diseases of the upper and lower parts of the respiratory tract accounted for 84.5% of the principal diagnoses made in 21,784 visits to the sample of pediatricians studied. These data may be useful in planning pediatric primary care residency training program curricula and in making planning decisions regarding the number and distribution of pediatricians nationally.
Adolescent↗
[A severe case of Weil's disease].
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Adult↗